It has been tested with Magento versions 1.3 to 2.1 and WordPress 4.8. It is compatible with multi-site installations.

FEATURES:

Migrates products
Migrates product thumbnails
Migrates product categories
Migrates product categories images
Migrates product images galleries
Migrates product stocks
Migrates CMS
Migrates the product attributes
Migrates the product variations
Migrates the grouped products
Migrates the products Up Sell and Cross Sell
Migrates the users
Migrates the customers
Authenticate the users and the customers in WordPress with their Magento passwords
Migrates the orders
Migrates the ratings and reviews
Migrates the discount coupons
Migrates the SEO meta data
SEO: redirects the Magento URLs
Multisites/multistores: Option to choose which website/store to import
Update the already imported products stocks and orders
compatible with Magento Enterprise Edition